Intelligent greenhouse return liquid filtering device

Abstract

The utility model discloses an intelligent greenhouse return liquid filtering device, and relates to the technical field of plant cultivation. The intelligent greenhouse comprises an intelligent greenhouse body, the inner wall of the intelligent greenhouse body is fixedly connected with a supporting frame, a rough filtration assembly is arranged below the supporting frame, a secondary filtration assembly is arranged at the bottom of the rough filtration assembly, and a centrifugal filtration assembly is arranged at the bottom of the secondary filtration assembly. An ultraviolet disinfection lamp is further arranged at the bottom of the rough filtering assembly, a liquid backflow assembly is arranged on the right side of the intelligent greenhouse body, the rough filtering assembly comprises a liquid collecting tank, the liquid collecting tank is fixedly connected with the inner wall of the intelligent greenhouse body, and a rough filtering net is fixedly connected with the inner wall of the liquid collecting tank; the irrigation water recycling device has the advantages that irrigation water can be effectively recycled in greenhouse planting procedures in use, the recycled water can be filtered, accordingly, the water can be conveniently reused, and waste of water resources can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plant cultivation, in particular to an intelligent greenhouse liquid return filtering device. Background Art

[0002] Smart greenhouse refers to the use of advanced technologies and equipment to improve the efficiency, quality and sustainability of greenhouse cultivation. Smart greenhouses usually use various sensors, automated control systems and data analysis technologies to achieve real-time monitoring and precise control of the greenhouse environment (such as temperature, humidity, light, etc.) and crop growth status.

[0003] In traditional greenhouse cultivation, a large amount of water resources are used to irrigate plants and can only be used once. During the plant cultivation process, the excess water resources cannot be recycled, resulting in a large amount of water waste.

[0004] Therefore, an intelligent greenhouse liquid return filtering device is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and the utility model provides an intelligent greenhouse liquid return filtering device.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A smart greenhouse liquid return filtration device comprises a smart greenhouse main body, the inner wall of the smart greenhouse main body is fixedly connected to a support frame, a coarse filter component is arranged below the support frame, a secondary filter component is arranged at the bottom of the coarse filter component, a centrifugal filter component is arranged at the bottom of the secondary filter component, an ultraviolet disinfection lamp is also arranged at the bottom of the coarse filter component, and a liquid reflux component is arranged on the right side of the smart greenhouse main body.

[0008] Furthermore, the coarse filtration component includes a liquid collecting tank, and the liquid collecting tank is fixedly connected to the inner wall of the intelligent greenhouse body, the inner wall of the liquid collecting tank is fixedly connected to a coarse filter screen, and the ultraviolet disinfection lamp is fixedly installed at the bottom of the liquid collecting tank.

[0009] Furthermore, the secondary filtration assembly includes a mounting box, and the mounting box is fixedly connected to the bottom of the liquid collecting tank, an activated carbon filter element is clamped in the middle of the mounting box, and a guide tube is fixedly connected to the bottom of the mounting box.

[0010] Furthermore, the centrifugal filter assembly includes a mounting plate, and the mounting plate is fixedly connected to the inner wall of the smart greenhouse body, a motor is fixedly installed on the bottom of the mounting plate, a rotating shaft is fixedly connected to the output end of the motor, and the rotating shaft is rotatably connected to the mounting plate, a filter cartridge is fixedly connected to the top end of the rotating shaft, and the filter cartridge is rotatably connected to the guide pipe, and the arc surface of the filter cartridge is provided with water outlet holes in a ring array.

[0011] Furthermore, the liquid reflux component includes a water tank, and the water tank is fixedly installed on the right side of the smart greenhouse body, a first water pump is fixedly installed on the bottom of the water tank, a water inlet end of the first water pump is fixedly connected to a liquid pumping pipe, and the liquid pumping pipe is fixedly connected to the smart greenhouse body, a water outlet end of the first water pump is fixedly connected to a water supply pipe, and the end of the water supply pipe is fixedly connected to the water tank, a second water pump is fixedly installed on the top of the water tank, a water inlet end of the second water pump is fixedly connected to the water tank, a water outlet end of the second water pump is fixedly connected to a connecting pipe, and a spray head is provided at the end of the connecting pipe.

[0012] Furthermore, a movable door is hinged on the front of the main body of the smart greenhouse, and an observation window is embedded on the surface of the movable door.

[0013] The beneficial effects of the utility model are as follows:

[0014] Planting troughs for planting plants can be placed on the surface of the support frame. Excess water generated by irrigation will flow into the coarse filtration component, and the water will be initially filtered through the coarse filtration component. Under the action of gravity, the water will continue to flow into the centrifugal filtration component, and the water will be centrifugally filtered through the centrifugal filtration component. The filtered water will reach the bottom of the inner wall of the smart greenhouse body, and the ultraviolet disinfection lamp can kill the residual bacteria in the water. The filtered water can be recycled and stored through the liquid reflux component, and the recycled water can be used for irrigation. In use, it is easy to recycle the irrigation water in the greenhouse planting process, and the recycled water can be filtered and processed, so that it is convenient to reuse the water, which effectively reduces the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the structure of the utility model;

[0017] Figure 3 This is a front cross-sectional view of the secondary filter assembly structure of the utility model;

[0018] Figure 4 This is an enlarged view of the structure of the centrifugal filter assembly of the utility model;

[0019] Figure numerals: 1. Smart greenhouse main body; 2. Support frame; 3. Coarse filter assembly; 301. Liquid collecting tank; 302. Coarse filter screen; 4. Secondary filter assembly; 401. Installation box; 402. Activated carbon filter element; 403. Guide pipe; 5. Centrifugal filter assembly; 501. Installation plate; 502. Motor; 503. Rotating shaft; 504. Filter cartridge; 505. Water outlet; 6. Liquid reflux assembly; 601. Water storage tank; 602. First water pump; 603. Liquid extraction pipe; 604. Water supply pipe; 605. Second water pump; 606. Connecting pipe; 607. Sprinkler head; 7. Ultraviolet disinfection lamp; 8. Movable door; 9. Observation window. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figure 1 , Figure 2 As shown, a smart greenhouse liquid return filtration device includes a smart greenhouse main body 1, the inner wall of the smart greenhouse main body 1 is fixedly connected to a support frame 2, a coarse filter component 3 is arranged below the support frame 2, a secondary filter component 4 is arranged at the bottom of the coarse filter component 3, a centrifugal filter component 5 is arranged at the bottom of the secondary filter component 4, and an ultraviolet disinfection lamp 7 is also arranged at the bottom of the coarse filter component 3. A liquid reflux component 6 is arranged on the right side of the smart greenhouse main body 1. More specifically, a planting trough for planting plants can be placed on the surface of the support frame 2, and excess water generated by irrigation will flow into the coarse filter component 3, and the water will be preliminarily filtered by the coarse filter component 3. Under the action of gravity, the water will continue to flow into the centrifugal filter component 5, and the water will be centrifugally filtered by the centrifugal filter component 5. The filtered water will reach the bottom of the inner wall of the smart greenhouse main body 1, and the ultraviolet disinfection lamp 7 can kill the residual bacteria in the water. The filtered water can be recycled and stored by the liquid reflux component 6, and the recycled water can be used for irrigation.

[0026] like Figure 2 As shown, the coarse filtration component 3 includes a liquid collecting tank 301, and the liquid collecting tank 301 is fixedly connected to the inner wall of the smart greenhouse body 1, the inner wall of the liquid collecting tank 301 is fixedly connected to a coarse filter screen 302, and the ultraviolet disinfection lamp 7 is fixedly installed at the bottom of the liquid collecting tank 301. It should be noted that the extra water in the plant planting pot will flow into the liquid collecting tank 301, and under the action of the coarse filter screen 302, the particulate impurities will be filtered and processed, and the filtered water will flow downward through the middle of the liquid collecting tank 301.

[0027] like Figure 2 , Figure 3 As shown, the secondary filtration component 4 includes an installation box 401, and the installation box 401 is fixedly connected to the bottom of the liquid collecting tank 301, an activated carbon filter element 402 is clamped in the middle of the installation box 401, and a guide tube 403 is fixedly connected to the bottom of the installation box 401. More specifically, the water in the liquid collecting tank 301 will flow into the installation box 401, and under the action of the activated carbon filter element 402, impurities in the water will be absorbed and filtered, and then flow downward through the guide tube 403.

[0028] like Figure 2 , Figure 4As shown, the centrifugal filter assembly 5 includes a mounting plate 501, and the mounting plate 501 is fixedly connected to the inner wall of the intelligent greenhouse body 1, a motor 502 is fixedly installed at the bottom of the mounting plate 501, and a rotating shaft 503 is fixedly connected to the output end of the motor 502, and the rotating shaft 503 is rotatably connected to the mounting plate 501, and a filter cartridge 504 is fixedly connected to the top of the rotating shaft 503, and the filter cartridge 504 is rotatably connected to the guide tube 403, and the arc surface of the filter cartridge 504 is in a ring array and is provided with water outlet holes 505. It should be noted that the motor 502 is operated to drive the rotating shaft 503 to rotate, thereby driving the filter cartridge 504 to rotate, and the water entering the filter cartridge 504 will pass through the water outlet hole 505 under the action of centrifugation, and the particulate impurities will remain in the filter cartridge 504, thereby achieving filtration.

[0029] like Figure 1 , Figure 2 As shown, the liquid reflux component 6 includes a water tank 601, and the water tank 601 is fixedly installed on the right side of the intelligent greenhouse body 1. A first water pump 602 is fixedly installed at the bottom of the water tank 601. The water inlet end of the first water pump 602 is fixedly connected to a liquid extraction pipe 603, and the liquid extraction pipe 603 is fixedly connected to the intelligent greenhouse body 1. The water outlet end of the first water pump 602 is fixedly connected to a water delivery pipe 604, and the end of the water delivery pipe 604 is fixedly connected to the water tank 601. A second water pump 605 is fixedly installed on the top of the water tank 601, and the water inlet end of the second water pump 605 is fixedly connected to the water tank 601. The water tank 601 is fixedly connected, and the water outlet end of the second water pump 605 is fixedly connected with a connecting pipe 606, and a sprinkler head 607 is provided at the end of the connecting pipe 606. More specifically, by operating the first water pump 602, the water inside the smart greenhouse body 1 can be extracted in cooperation with the liquid extraction pipe 603, and then the water is transported through the water delivery pipe 604 and sent to the water tank 601 for storage. By operating the second water pump 605, the water inside the water tank 601 can be pumped out, and the water is transported through the connecting pipe 606, and the plants can be watered through the sprinkler head 607.

[0030] like Figure 1 As shown, a movable door 8 is hinged on the front of the smart greenhouse body 1, and an observation window 9 is embedded on the surface of the movable door 8. It should be noted that by opening the movable door 8, the plants inside the smart greenhouse body 1 can be easily taken out, and the inside of the smart greenhouse body 1 can be easily cleaned. By setting the observation window 9, the internal situation of the smart greenhouse body 1 can be conveniently observed at any time.

[0031] To sum up: planting troughs for planting plants can be placed on the surface of the support frame 2, and the excess water generated by irrigation will flow into the coarse filter component 3, and the water will be preliminarily filtered by the coarse filter component 3. Under the action of gravity, the water will continue to flow into the centrifugal filter component 5, and the water will be centrifugally filtered by the centrifugal filter component 5. The filtered water will reach the bottom of the inner wall of the smart greenhouse body 1, and the ultraviolet disinfection lamp 7 can kill the residual bacteria in the water. The filtered water can be recycled and stored through the liquid reflux component 6, and the recycled water can be used for irrigation. In use, it is easy to effectively recycle the irrigation water in the greenhouse planting process, and the recycled water can be filtered and processed, so that the water can be reused conveniently, effectively reducing the waste of water resources.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent greenhouse liquid return filtration device, characterized in that: The invention comprises an intelligent greenhouse body (1), the inner wall of the intelligent greenhouse body (1) is fixedly connected to a support frame (2), a coarse filter component (3) is arranged below the support frame (2), a secondary filter component (4) is arranged at the bottom of the coarse filter component (3), a centrifugal filter component (5) is arranged at the bottom of the secondary filter component (4), an ultraviolet disinfection lamp (7) is also arranged at the bottom of the coarse filter component (3), and a liquid reflux component (6) is arranged on the right side of the intelligent greenhouse body (1).

2. The intelligent greenhouse liquid return filtration device according to claim 1, characterized in that: The coarse filtration component (3) comprises a liquid collecting tank (301), and the liquid collecting tank (301) is fixedly connected to the inner wall of the intelligent greenhouse body (1), the inner wall of the liquid collecting tank (301) is fixedly connected to a coarse filtration screen (302), and an ultraviolet disinfection lamp (7) is fixedly installed at the bottom of the liquid collecting tank (301).

3. The intelligent greenhouse liquid return filtration device according to claim 2, characterized in that: The secondary filtering assembly (4) comprises an installation box (401), and the installation box (401) is fixedly connected to the bottom of the liquid collecting tank (301), an activated carbon filter element (402) is clamped in the middle of the installation box (401), and a guide tube (403) is fixedly connected to the bottom of the installation box (401).

4. The intelligent greenhouse liquid return filtration device according to claim 3, characterized in that: The centrifugal filter assembly (5) comprises a mounting plate (501), and the mounting plate (501) is fixedly connected to the inner wall of the intelligent greenhouse body (1); a motor (502) is fixedly mounted on the bottom of the mounting plate (501); a rotating shaft (503) is fixedly connected to the output end of the motor (502), and the rotating shaft (503) is rotatably connected to the mounting plate (501); a filter cartridge (504) is fixedly connected to the top end of the rotating shaft (503), and the filter cartridge (504) is rotatably connected to the flow guide pipe (403); and the arc surface of the filter cartridge (504) is provided with water outlet holes (505) in a ring array.

5. The intelligent greenhouse liquid return filtration device according to claim 1, characterized in that: The liquid reflux assembly (6) comprises a water storage tank (601), and the water storage tank (601) is fixedly installed on the right side of the intelligent greenhouse body (1); a first water pump (602) is fixedly installed at the bottom of the water storage tank (601); a water inlet end of the first water pump (602) is fixedly connected to a liquid extraction pipe (603), and the liquid extraction pipe (603) is fixedly connected to the intelligent greenhouse body (1); a water outlet end of the first water pump (602) is fixedly connected to a water delivery pipe (604), and the end of the water delivery pipe (604) is fixedly connected to the water storage tank (601); a second water pump (605) is fixedly installed on the top of the water storage tank (601); a water inlet end of the second water pump (605) is fixedly connected to the water storage tank (601); a water outlet end of the second water pump (605) is fixedly connected to a connecting pipe (606), and a spray head (607) is provided at the end of the connecting pipe (606).

6. The intelligent greenhouse liquid return filtration device according to claim 1, characterized in that: A movable door (8) is hingedly connected to the front of the intelligent greenhouse body (1), and an observation window (9) is embedded on the surface of the movable door (8).

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